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Add Null pointer check in Set TR Dequeue command handle function to avoid Null pointer exception. Fllow xHCI spec 4.6.10, for Set TR Dequeue pointer command, when the slot is not enabled the completion code should be Slot Not Enabled Error. Tracked-On: #5263 Signed-off-by: Long Liu <long.liu@intel.com> Acked-by: Yu Wang yu1.wang@intel.com
ACRN Device Model ################# Introduction ============ The ACRN Device Model provides **device sharing** capabilities between the Service OS and Guest OSs. It is a component that is used in conjunction with the `ACRN Hypervisor`_ and this is installed within the Service OS. You can find out more about Project ACRN on the `Project ACRN documentation`_ website. .. _`ACRN Hypervisor`: https://github.com/projectacrn/acrn-hypervisor .. _`Project ACRN documentation`: https://projectacrn.github.io/